A steel producer in Taiwan, produces wastewater that is high in organics, ammonia, solids, and other waste products. The wastewater is treated on-site using a series of biological treatment processes. The variable influent quality can make it challenging to meet treatment objectives. The company began using a combination of LuminUltra’s 2nd Generation® ATP Testing and Next Generation Sequencing (NGS) to monitor microbial levels, health, and to analyze the communities that are